Tool-Call Failure Recovery in Production AI Agents: Syntactic Repair, Schema Coercion, Parameter Inoculation, and Dynamic Fallback Architectures
Tool-Call Failure Recovery in Production AI Agents: Syntactic Repair, Schema Coercion, Parameter Inoculation, and Dynamic Fallback Architectures Autonomous language model agents operate by interleaving natural language reasoning traces with structured tool invocations. However, when deployed in multi-turn production environments, raw tool calling exhibits significant fragility. Empirical studies from benchmark suites such as $\tau$-bench (arXiv:2406.12045) and the Berkeley Function Calling Lead
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